SAE J2422 Cab Roof Strength Evaluation--Quasi-Static Loading Heavy Trucks
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Product Code:SAE J2422
Title:Cab Roof Strength Evaluation--Quasi-Static Loading Heavy Trucks
Issuing Committee:Truck Crashworthiness Committee
Scope:This SAE Recommended Practice describes the test procedures for conducting quasi-static cab roof strength tests for heavy-truck applications. Its purpose is to establish recommended test procedures which will standardize the procedure for heavy trucks. Descriptions of the test set-up, test instrumentation, photographic/video coverage, and the test fixtures are included.
【英文标准名称】:StandardGuideforPreparationofBiologicalSamplesforInorganicChemicalAnalysis
【原文标准名称】:无机化学分析用生物样品制备的标准指南
【标准号】:ASTMD4638-2003(2007)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D19.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:digestion;tissuehomogenation;Aqueousenvironments;Biologicaldataanalysiswaterapplications;Chemicalanalysiswaterapplications;Digestion;Dryashing;Estuarineenvironments;Fishes;Freshwater;Inorganicchemicalanalysiswater;Inorganiccomp
【摘要】:Thechemicalanalysisofbiologicalmaterial,collectedfromsuchlocationsasstreams,rivers,lakes,andoceanscanprovideinformationofenvironmentalsignificance.Thechemicalanalysisofbiologicalmaterialusedintoxicitytestsmaybeusefultobetterinterpretthetoxicologicalresults.Manyaquaticbiologicalsamples,eitherasaresultoftheirsize,ortheirmethodofcollection,areinherentlyheterogeneousinthattheymaycontainoccludedwaterinvaryingandunpredictableamountsandmaycontainforeignobjectsormaterial(forexample,sediment)notordinarilyintendedforanalysis,theinclusionofwhichwouldresultininaccurateanalysis.Standardmethodsforseparatingforeignobjects,tofacilitatehomogenization,willminimizeerrorsduetopoormixingandinclusionofextraneousmaterial.Standardizedproceduresfordryingprovideameansforreportinganalyticalvaluestoacommondryweightbasis,ifdesired.Analysesmayalsobecarriedoutorreportedonawetweightbasis.1.1Thisguidedescribesproceduresforthepreparationoftestsamplescollectedfromsuchlocationsasstreams,rivers,ponds,lakes,estuaries,oceans,andtoxicitytestsandisapplicabletosuchorganismsasplankton,mollusks,fish,andplants.1.2Theproceduresareapplicabletothedeterminationofvolatile,semivolatile,andnonvolatileinorganicconstituentsofbiologicalmaterials.Analysesmaybecarriedoutorreportedoneitheradryorwetbasis.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecifichazardstatement,see9.3.3.
【中国标准分类号】:G04
【国际标准分类号】:71_040_40
【页数】:6P.;A4
【正文语种】:英语
基本信息
标准名称: | 飞机飞行模拟机 等级要求 |
英文名称: | Airplane flight simulator standards |
中标分类: |
航空、航天 >>
航空运输与地面设备 >>
飞行训练与设备 |
ICS分类: |
航空器和航天器工程 >>
航空器与航天器综合
|
发布部门: | 国家技术监督局 |
发布日期: | 1994-03-22 |
实施日期: | 1994-12-01 |
首发日期: | 1994-03-22 |
作废日期: | 2005-10-14 |
主管部门: | 中国民用航空总局 |
提出单位: | 中国民用航空总局 |
归口单位: | 中国民用航空总局 |
起草单位: | 国际航空公司 |
起草人: | 丁昆、黄健、王家奇、吴读秀 |
出版日期: | 1994-12-01 |
页数: | 48页 |
适用范围
本标准规定了飞机飞行模拟机的等级要求和鉴定测试。
本标准适用于民用飞机的飞行模拟机,不适用于旋翼机的模拟机。
前言
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目录
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引用标准
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所属分类: 航空 航天 航空运输与地面设备 飞行训练与设备 航空器和航天器工程 航空器与航天器综合